Fix null pointers

x7airworker · x7airworker · commit 331579c5e9a6 · 2021-12-05T18:02:36.000+01:00
diff --git a/src/main/java/org/javawebstack/validator/Validator.java b/src/main/java/org/javawebstack/validator/Validator.java
@@ -47,7 +47,7 @@ public class Validator {
     }
 
     public static void registerRuleType(String name, Class<? extends ValidationRule> type, Class<? extends Annotation> annotationClass) {
-        if (!ruleAnnotationClasses.containsKey(type))
+        if (!ruleAnnotationClasses.containsKey(type) && annotationClass != null)
             ruleAnnotationClasses.put(type, annotationClass);
         try {
             Constructor<? extends ValidationRule> constructor = type.getDeclaredConstructor(String[].class);

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ public class Validator {`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`public static void registerRuleType(String name, Class<? extends ValidationRule> type, Class<? extends Annotation> annotationClass) {`
`50`		`- if (!ruleAnnotationClasses.containsKey(type))`
	`50`	`+ if (!ruleAnnotationClasses.containsKey(type) && annotationClass != null)`
`51`	`51`	`ruleAnnotationClasses.put(type, annotationClass);`
`52`	`52`	`try {`
`53`	`53`	`Constructor<? extends ValidationRule> constructor = type.getDeclaredConstructor(String[].class);`